With the rising gas prices, especially in California, I would like to know the numbers on each of the engine builds whens it comes to Miles per Gallon based on your experiences..

175HP KA24DE (N/A Tuned)
250HP 8PSI KA24DE-T
230HP SR20DET RedTop

What I know for sure is that the MPG numbers should be lower than a stock KA24DE's, which is 27 HWY / 22 CITY.

 

i wanna know the mileage of a rb25det in a s14

 

i get about 25 on stock s14. that's mostly city, come highway, regular gas (the cheap stuff....used to get premium until prices went up!)

i have gotten about 31 when it was all highway and i was driving prolly about 60mph, but usually i drive 75-90 on the highway so yeah. i think it's good mileage.

 

if you're worried about mileage in a RB25DET, then you probably should think about getting an SR.. jk i'd say about 20-21 mpg city

 

i never said i was worried about it i was jus wondering

 

Yeah...I was wonder as well since you have to consider gas may go up to $3 a gallon by the end of the year, especially if you use 91+ octane.

 

where do u guys pump gas?

when im in around 626 i go to the one on rosemead and duarte or the one on mission and san gabriel

when im in the oc i go to the one on orangethrope off the 57 if im around there, but mostly i go to the one in irvine on edinger and jamboree

anyone have any places to suggest?

 

yeah ok i was just joking like i said...all the stations in irvine charge you an arm and a leg just for regular 87.

In OC, i usually go to one in westminster. Although, I just filled up at 2.49 for 89. =(

 

i get 2.31 for 87, i usually pump at the 76 around los feliz

 

Does anyone know if a rb25 will fit a 85 nissan 200sx? So far it's a stock ca20 with about 185whp.

 

Try it

 

If you're worried about gas mileage, go CA18DE(T). Catharsis will so go for this idea, lol.

 

check this puppy out if you are curious about gas prices....you can go to like other counties too....if anyone in fullerton go to Super 8...support us indie stations...i own this one ahahhahahaha

http://www.OrangeCountyGasPrices.com...k=OrangeCounty

 

damn, in detroit area we just dropped to 199

 

wait.... it's supposed to be 22/27 for a stock KA? Wtf is up with my KA then... haha... I get 24-26 city... I do mostly city driving and haven't gotten a nice highway run in yet, but my best was 28. I'm getting a nice 3 hour highway run in tommorow and I'll let u know what I get! I like my milage.... then again my KA has 50k, and it was all dealer maintained by the previous owner, the engine is mint!

note: this is also on 93 octane, from various diff gas stations, basically whatever is closer to me when I'm low on gas... lol